Question 1

What is a QR code?

Accepted Answer

A QR code is a two-dimensional barcode that can be scanned by smartphones to access information instantly.

Question 2

What is error correction?

Accepted Answer

Higher error correction allows the QR code to be read even if partially damaged, but makes it more complex.

Question 3

Which format should I use?

Accepted Answer

PNG is best for web and digital use. SVG is ideal for print as it scales without losing quality.

Question 4

Can I use these QR codes commercially?

Accepted Answer

Yes! All QR codes generated are free to use for any purpose.

QR Creator Blog

QR Codes in 2026: The Complete Business Guide